keyword
MENU ▼
Read by QxMD icon Read
search

Autis* OR Asperger

keyword
https://www.readbyqxmd.com/read/27935582/global-ischemia-induces-lysosomal-mediated-degradation-of-mtor-and-activation-of-autophagy-in-hippocampal-neurons-destined-to-die
#1
Jee-Yeon Hwang, Michael Gertner, Fabrizio Pontarelli, Brenda Court-Vazquez, Michael Vander Laan Bennett, Dimitry Ofengeim, Ruth Suzanne Zukin
The mammalian target of rapamycin (mTOR) is a key regulator of cell growth, autophagy, translation, and survival. Dysregulation of mTOR signaling is associated with cancer, diabetes, and autism. However, a role for mTOR signaling in neuronal death is not well delineated. Here we show that global ischemia triggers a transient increase in mTOR phosphorylation at S2448, whereas decreasing p-mTOR and functional activity in selectively vulnerable hippocampal CA1 neurons. The decrease in mTOR coincides with an increase in biochemical markers of autophagy, pS317-ULK-1, pS14-Beclin-1, and LC3-II, a decrease in the cargo adaptor p62, and an increase in autophagic flux, a functional readout of autophagy...
December 9, 2016: Cell Death and Differentiation
https://www.readbyqxmd.com/read/27933285/developmental-profile-and-diagnoses-in-children-presenting-with-motor-stereotypies
#2
Francesco Cardona, Francesca Valente, Daniela Miraglia, Caterina D'Ardia, Valentina Baglioni, Flavia Chiarotti
INTRODUCTION: Motor stereotypies represent a typical example of the difficulty in distinguishing non-clinical behaviors (physiological and transient) from symptoms or among different disorders ["primary stereotypies," associated with autistic spectrum disorder (ASD), intellectual disabilities, genetic syndromes, and sensory impairment]. The aim of this study was to obtain an accurate assessment on the relationship between stereotypies and neurodevelopmental disorders. METHODS: We studied 23 children (3 girls), aged 36-95 months, who requested a consultation due to the persistence or increased severity of motor stereotypies...
2016: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/27933108/postural-orientation-and-equilibrium-processes-associated-with-increased-postural-sway-in-autism-spectrum-disorder-asd
#3
Zheng Wang, Rami R Hallac, Kaitlin C Conroy, Stormi P White, Alex A Kane, Amy L Collinsworth, John A Sweeney, Matthew W Mosconi
BACKGROUND: Increased postural sway has been repeatedly documented in children with autism spectrum disorder (ASD). Characterizing the control processes underlying this deficit, including postural orientation and equilibrium, may provide key insights into neurophysiological mechanisms associated with ASD. Postural orientation refers to children's ability to actively align their trunk and head with respect to their base of support, while postural equilibrium is an active process whereby children coordinate ankle dorsi-/plantar-flexion and hip abduction/adduction movements to stabilize their upper body...
2016: Journal of Neurodevelopmental Disorders
https://www.readbyqxmd.com/read/27933089/a-rare-inherited-15q11-2-q13-1-interstitial-duplication-with-maternal-somatic-mosaicism-renal-carcinoma-and-autism
#4
Nora Urraca, Brian Potter, Rachel Hundley, Eniko K Pivnick, Kathryn McVicar, Ronald L Thibert, Christopher Ledbetter, Reed Chamberlain, Leticia Miravalle, Carissa L Sirois, Stormy Chamberlain, Lawrence T Reiter
Chromosome 15q11-q13.1 duplication is a common copy number variant associated with autism spectrum disorder (ASD). Most cases are de novo, maternal in origin and fully penetrant for ASD. Here, we describe a unique family with an interstitial 15q11.2-q13.1 maternal duplication and the presence of somatic mosaicism in the mother. She is typically functioning, but formal autism testing showed mild ASD. She had several congenital anomalies, and she is the first 15q Duplication case reported in the literature to develop unilateral renal carcinoma...
2016: Frontiers in Genetics
https://www.readbyqxmd.com/read/27933028/autism-in-action-reduced-bodily-connectedness-during-social-interactions
#5
C Lieke E Peper, Sija J van der Wal, Sander Begeer
Autism is a lifelong disorder, defined by deficits in social interactions and flexibility. To date, diagnostic markers for autism primarily include limitations in social behavior and cognition. However, such tests have often shown to be inadequate for individuals with autism who are either more cognitively able or intellectually disabled. The assessment of the social limitations of autism would benefit from new tests that capture the dynamics of social initiative and reciprocity in interaction processes, and that are not dependent on intellectual or verbal skills...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27932536/an-event-related-potential-study-on-the-perception-and-the-recognition-of-face-facial-features-and-objects-in-children-with-autism-spectrum-disorders
#6
I-Hsuan Shen, Shih-Chi Lin, Yu-Yu Wu, Chia-Ling Chen
The study investigated whether children with autism spectrum disorders (ASD) showed atypical patterns of brain specialization for face processing, whether the response to familiar and unfamiliar faces, facial features, and objects were different from typically developing children. Event-related potentials were recorded in 5- to 8-year-old children (12 children with ASD, 12 typically developing children) using passive viewing paradigm. The fastest P1 latencies to faces and the largest P1 amplitudes to objects were observed in both participant groups...
December 7, 2016: Perceptual and Motor Skills
https://www.readbyqxmd.com/read/27932026/gene-environment-interactions-in-cortical-interneuron-development-and-dysfunction-a-review-of-preclinical-studies
#7
REVIEW
Lydia J Ansen-Wilson, Robert J Lipinski
Cortical interneurons (cINs) are a diverse group of locally projecting neurons essential to the organization and regulation of neural networks. Though they comprise only ∼20% of neurons in the neocortex, their dynamic modulation of cortical activity is requisite for normal cognition and underlies multiple aspects of learning and memory. While displaying significant morphological, molecular, and electrophysiological variability, cINs collectively function to maintain the excitatory-inhibitory balance in the cortex by dampening hyperexcitability and synchronizing activity of projection neurons, primarily through use of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA)...
December 5, 2016: Neurotoxicology
https://www.readbyqxmd.com/read/27931031/round-table-discussion
#8
Susan Winter, Neil R M Buist, Nicola Longo, Saro H Armenian, Gary Lopaschuk, Anna Wasilewska
The 1st International Carnitine Working Group concluded with a round table discussion addressing several areas of relevance. These included the design of future studies that could increase the amount of evidence-based data about the role of carnitine in the treatment of fatty acid oxidation defects, for which substantial controversy still exists. There was general consensus that future trials on the effect of carnitine in disorders of fatty acid oxidation should be randomized, double-blinded, multicentered and minimally include the following diagnoses: medium-chain acyl coenzyme A (CoA) dehydrogenase deficiency, very long-chain acyl-CoA dehydrogenase deficiency, long-chain 3-hydroxyacyl-CoA dehydrogenase deficiency and mitochondrial trifunctional protein deficiency...
December 9, 2016: Annals of Nutrition & Metabolism
https://www.readbyqxmd.com/read/27931018/primary-carnitine-deficiency-and-newborn-screening-for-disorders-of-the-carnitine-cycle
#9
Nicola Longo
Carnitine is needed for transfer of long-chain fatty acids across the inner mitochondrial membrane for subsequent β-oxidation. Carnitine can be synthesized by the body and is also obtained in the diet through consumption of meat and dairy products. Defects in carnitine transport such as those caused by defective activity of the OCTN2 transporter encoded by the SLC22A5 gene result in primary carnitine deficiency, and newborn screening programmes can identify patients at risk for this condition before irreversible damage...
December 9, 2016: Annals of Nutrition & Metabolism
https://www.readbyqxmd.com/read/27929658/executive-function-index-efi-performance-in-nonclinical-individuals-with-high-levels-of-autistic-traits
#10
F R Ferraro, R Hansen, L Deling
This study examined the ability of the Executive Function Index (EFI) to detect differences in executive functioning amongst participants with varying levels of subclinical autistic symptoms as quantified by the Autism Spectrum Quotient (ASQ). Participants were a nonclinical college subject sample classified as displaying either Low (0-15 ASQ score, n = 182) ASQ traits or High (16 or higher ASQ score, n = 91) ASQ traits. Participants were given the ASQ (Baron-Cohen et al., 2001) and the EFI (Spinella, 2005 )...
December 8, 2016: Applied Neuropsychology. Adult
https://www.readbyqxmd.com/read/27929322/using-trial-based-functional-analysis-to-design-effective-interventions-for-students-diagnosed-with-autism-spectrum-disorder
#11
Wallace Larkin, Renee O Hawkins, Tai Collins
Functional behavior assessments and function-based interventions are effective methods for addressing the challenging behaviors of children; however, traditional functional analysis has limitations that impact usability in applied settings. Trial-based functional analysis addresses concerns relating to the length of time, level of expertise required, and the contrived nature of functional analyses conducted in analogue settings. The current study expanded on previous research by assessing the function of challenging behaviors for 3 early childhood education students with autism spectrum disorder through trial-based functional analyses within an educational setting...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27929321/social-communication-questionnaire-scoring-procedures-for-autism-spectrum-disorder-and-the-prevalence-of-potential-social-communication-disorder-in-asd
#12
Lucy Barnard-Brak, David M Richman, Steven Randall Chesnut, Todd D Little
In analyzing data from the National Database for Autism Research, we utilized Mokken scaling techniques as a means of creating a more effective and efficient screening procedure for autism spectrum disorder (ASD) via the Social Communication Questionnaire (SCQ). With a sample of 1,040, approximately 80% (n = 827) of the sample were males while approximately 20% (n = 213) were females. In regard to ethnicity, approximately 68% of the sample were White/Caucasian, while 7% were African American, 16% were Hispanic, 4% were Asian, and 1% were Native American or American Indian...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27929320/peer-facilitated-discrete-trial-training-for-children-with-autism-spectrum-disorder
#13
K Richard Young, Keith C Radley, William R Jenson, Richard P West, Susan K Clare
In 2 studies, we evaluated the feasibility and efficacy of peer-mediated, school-based discrete trial training (DTT) for students with autism spectrum disorder (ASD). In the first, 6 typically developing elementary-age students were trained to use DTT procedures to teach target academic skills to 3 students with ASD who had been educated in a self-contained setting. A multiple probe-across-tutors design was applied to evaluate the accuracy with which the tutors implemented the DTT protocol. Results of the study indicated that training was effective in increasing the integrity of implementation of the DTT protocol...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27929319/effects-of-psychomotor-intervention-program-on-students-with-autism-spectrum-disorder
#14
Sayed ElGarhy, Ting Liu
The purpose of this study was to examine the effects of a psychomotor intervention program (PIP) on body awareness and psychomotor concepts for students with autism spectrum disorder (ASD). Twenty-eight students (23 boys and 5 girls) with ASD participated in this study. Fourteen students with ASD were randomly assigned to the experimental group (12 boys and 2 girls; mean age of 5.48 years), and 14 students were assigned to the control group (11 boys and 3 girls; mean age of 5.2 years). Students in the experimental group were trained with the PIP activities (targeting body awareness, body concepts, space concepts, and time concepts) three times a week for 10 weeks...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27929318/family-involvement-and-parent-teacher-relationships-for-students-with-autism-spectrum-disorders
#15
S Andrew Garbacz, Laura Lee McIntyre, Rachel T Santiago
Family educational involvement and parent-teacher relationships are important for supporting student outcomes and have unique implications for families of children with autism spectrum disorder (ASD). However, little research has examined child and family characteristics among families of children with ASD as predictors of family involvement and parent-teacher relationships. The present study examined child and family variables that may affect family involvement and parent-teacher relationships for families of children with ASD...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27929317/informant-discrepancies-in-externalizing-and-internalizing-symptoms-and-adaptive-skills-of-high-functioning-children-with-autism-spectrum-disorder
#16
Christin A McDonald, Christopher Lopata, James P Donnelly, Marcus L Thomeer, Jonathan D Rodgers, Allyson K Jordan
Assessment of clinical symptoms requires information from multiple informants. Discrepancies between informants' ratings can have significant implications in school settings (e.g., access to services, treatment planning, progress monitoring). This study examined parent-teacher discrepancies for ratings of internalizing and externalizing symptoms, and adaptive skills of high-functioning children with autism spectrum disorder. A total of 236 Behavior Assessment System for Children-2nd Edition ratings of children with high-functioning children with autism spectrum disorder from 2 informant groups (parents and teachers) were analyzed...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27929316/assessing-understanding-and-supporting-students-with-autism-at-school-contemporary-science-practice-and-policy
#17
Janine P Stichter, T Chris Riley-Tillman, Shane R Jimerson
Over the past 3 decades, there has been an unprecedented increase in students identified as eligible for special education as a result of students meeting criteria for autism spectrum disorder (ASD). The increasing number of students with ASD in the schools presents significant challenges to teachers, school psychologists, and other school professionals working with this population. Although there is considerable research addressing assessment, identification, and support services for children with ASD, there is a need for further research focused on these topics within the school context...
December 2016: School Psychology Quarterly
https://www.readbyqxmd.com/read/27928827/are-there-lessons-to-be-learned-from-the-prevailing-patterns-of-psychotropic-drug-use-in-patients-with-autism-spectrum-disorder
#18
EDITORIAL
G Joshi
No abstract text is available yet for this article.
January 2017: Acta Psychiatrica Scandinavica
https://www.readbyqxmd.com/read/27928698/urban-and-education-disparity-for-autism-spectrum-disorders-in-taiwan-birth-cohort-study
#19
For-Wey Lung, Tung-Liang Chiang, Shio-Jean Lin, Bih-Ching Shu
This study aimed to determine the optimal cut-off for autism spectrum disorder (ASD) screening in 66-month-old children, and to explore the distribution of ASD screening and diagnosis in Taiwan. The Taiwan Birth Cohort Study dataset was used (N = 20,095). The Modified Checklist for Autism in Toddlers (M-CHAT) cut-off point of 13/14 was considered optimal for screening of children at 66 months. More children were diagnosed with ASD in urban areas. Parents of children diagnosed with ASD had a higher level of education, but parents of children with a lower level of education were screened as being at higher risk of ASD...
December 7, 2016: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/27928515/mitochondrial-dysfunction-in-autism-spectrum-disorders
#20
Maheen F Siddiqui, Clare Elwell, Mark H Johnson
Autism spectrum disorders (ASD) are classified as neurodevelopmental disorders characterised by diminished social communication and interaction. Recently, evidence has accrued that a significant proportion of individuals with autism have concomitant diseases such as mitochondrial disease and abnormalities of energy generation. This has therefore led to the hypothesis that autism may be linked to mitochondrial dysfunction. We review such studies reporting decreased activity of mitochondrial electron transport chain (ETC) complexes and reduced gene expression of mitochondrial genes, in particular genes of respiratory chain complexes, in individuals with autism...
September 27, 2016: Autism-open Access
keyword
keyword
114084
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"